Question

Find the LCM of 34, 51 and 68.

• A. 204
• B. 136
• C. 102
• D. 238

Answer 1

Answer:

A. 204

Factors of $34=17\times{2}$

Factors of $51=17\times{3}$

Factors of $68=17\times{2}{2}$

∴ LCM of 34, 51 and 68 $=17\times{2}\times{3}\times{2}=204$